source/graphics/cocoa/cocoawindow.m

   1 #import <AppKit/NSWindow.h>
   2 #import <CoreFoundation/CFArray.h>
   3 #include "cocoadisplay.h"
   4 #include "cocoawindow.h"
   5
   6 @interface WindowDelegate: NSObject <NSWindowDelegate>
   7
   8 - (BOOL)windowShouldClose:(id)sender;
   9
  10 @end
  11
  12 struct _CocoaWindow
  13 {
  14         CocoaDisplay *display;
  15         __strong NSWindow *window;
  16         __strong WindowDelegate *delegate;
  17         NSUInteger style;
  18 };
  19
  20 CFMutableDictionaryRef windows = NULL;
  21
  22 CocoaWindow *create_window(CocoaDisplay *display, unsigned width, unsigned height, bool fullscreen, bool resizable)
  23 {
  24         NSRect rect = NSMakeRect(0, 0, width, height);
  25         NSUInteger style = NSTitledWindowMask|NSClosableWindowMask;
  26         if(resizable)
  27                 style |= NSResizableWindowMask;
  28         NSWindow *window = [NSWindow alloc];
  29         window = [window initWithContentRect:rect styleMask:style backing:NSBackingStoreBuffered defer:NO];
  30         [window setAcceptsMouseMovedEvents:YES];
  31
  32         (void)fullscreen;
  33
  34         CocoaWindow *wrapper = (CocoaWindow *)malloc(sizeof(CocoaWindow));
  35         wrapper->display = display;
  36         wrapper->window = window;
  37         wrapper->style = style;
  38
  39         wrapper->delegate = [[WindowDelegate alloc] init];
  40         [window setDelegate:wrapper->delegate];
  41
  42         if(!windows)
  43                 windows = CFDictionaryCreateMutable(NULL, 0, NULL, NULL);
  44         CFDictionaryAddValue(windows, window, wrapper);
  45
  46         return wrapper;
  47 }
  48
  49 void destroy_window(CocoaWindow *window)
  50 {
  51         CFDictionaryRemoveValue(windows, window->window);
  52         if(!CFDictionaryGetCount(windows))
  53         {
  54                 CFRelease(windows);
  55                 windows = NULL;
  56         }
  57
  58         [window->window release];
  59         [window->delegate release];
  60         free(window);
  61 }
  62
  63 NSWindow *get_native_window(CocoaWindow *window)
  64 {
  65         return window->window;
  66 }
  67
  68 CocoaWindow *lookup_window(NSWindow *window)
  69 {
  70         return (CocoaWindow *)CFDictionaryGetValue(windows, window);
  71 }
  72
  73 void set_window_title(CocoaWindow *window, const char *title)
  74 {
  75         [window->window setTitle:[NSString stringWithCString:title encoding:NSUTF8StringEncoding]];
  76 }
  77
  78 void set_window_size(CocoaWindow *window, unsigned width, unsigned height)
  79 {
  80         NSRect rect = NSMakeRect(0, 0, width, height);
  81         rect = [NSWindow frameRectForContentRect:rect styleMask:window->style];
  82         [window->window setFrame:rect display:YES];
  83 }
  84
  85 void show_window(CocoaWindow *window)
  86 {
  87         [window->window makeKeyAndOrderFront:nil];
  88         [NSApp activateIgnoringOtherApps:NO];
  89 }
  90
  91 void hide_window(CocoaWindow *window)
  92 {
  93         (void)window;
  94 }
  95
  96 @implementation WindowDelegate
  97
  98 - (BOOL)windowShouldClose:(id)sender
  99 {
 100         CocoaWindow *window = lookup_window((NSWindow *)sender);
 101         if(window)
 102         {
 103                 CocoaEvent event;
 104                 event.any.type = WINDOW_CLOSED;
 105                 event.any.window = window;
 106                 queue_event(window->display, &event);
 107                 return NO;
 108         }
 109         return YES;
 110 }
 111
 112 @end